Squamous cell, or squamous epithelial, cells are the primary type of epithelial cell found in the skin, mucous membranes, and linings of the respiratory, digestive, and reproductive tracts. Generally, squamous cells are non-cancerous, and they form a protective barrier against infection, injury, and other environmental damage.
Sometimes, however, squamous cells can mutate and become cancerous. This type of cancer is called squamous cell carcinoma, and it is the second most common type of skin cancer. Squamous cell carcinoma can also occur in the mouth, throat, and other areas of the body that contain squamous cells.
When squamous cells become cancerous, they can grow and spread rapidly. This can lead to a variety of symptoms, including a persistent sore, red patches, a lump or bump, or an ulcer. Additional symptoms may include bleeding, itching, or pain.
If you have any of these symptoms, it’s important to see your doctor as soon as possible. Your doctor can diagnose squamous cell carcinoma through a biopsy of the affected area. Once diagnosed, your doctor can recommend the best treatment options for your particular situation. These may include surgery, radiation therapy, chemotherapy, or a combination of these treatments.
In conclusion, squamous cells are non-cancerous in most cases; however, they can mutate and become cancerous in some cases. If you experience any of the symptoms of squamous cell carcinoma, it’s important to see your doctor for a diagnosis and treatment options.